layui的记住密码功能的实现
重点：名字要对应，引入jquery.cookie.js文件，没有就百度下载，标注黄色为重点
<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
<meta charset="UTF-8">
<title>后台管理-登陆</title>
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<meta http-equiv="Access-Control-Allow-Origin" content="*">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
<meta name="apple-mobile-web-app-status-bar-style" content="black">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="format-detection" content="telephone=no">
<link rel="stylesheet" th:href="@{/lib/layui-v2.6.3/css/layui.css}" media="all">
<script th:src="@{/lib/jquery-3.4.1/jquery-3.4.1.min.js}" charset="utf-8"></script>
<script th:src="@{/lib/jquery-3.4.1/jquery.cookie.js}" charset="utf-8"></script>
<script th:src="@{/lib/layui-v2.6.3/layui.js}" charset="utf-8"></script>
<script th:src="@{/lib/jq-module/jquery.particleground.min.js}" charset="utf-8"></script>
<!--[if lt IE 9]>
<script src="https://cdn.staticfile.org/html5shiv/r29/html5.min.js"></script>
<script src="https://cdn.staticfile.org/respond.js/1.4.2/respond.min.js"></script>
<![endif]-->
<style>
html, body {width: 100%;height: 100%;overflow: hidden}
body {background-image: url("/static/images/beijing1.jpg");
background-repeat: no-repeat;
background-size: 100% 100%;
}
body:after {content:'';background-repeat:no-repeat;background-size:cover;-webkit-filter:blur(3px);-moz-filter:blur(3px);-o-filter:blur(3px);-ms-filter:blur(3px);filter:blur(3px);position:absolute;top:0;left:0;right:0;bottom:0;z-index:-1;}
.layui-container {width: 100%;height: 100%;overflow: hidden}
.admin-login-background {width:360px;height:300px;position:absolute;left:50%;top:40%;margin-left:-180px;margin-top:-100px;}
.logo-title {text-align:center;letter-spacing:2px;padding:14px 0;}
.logo-title h1 {color:#1E9FFF;font-size:25px;font-weight:bold;}
.login-form {background-color:#fff;border:1px solid #fff;border-radius:3px;padding:14px 20px;box-shadow:0 0 8px #eeeeee;}
.login-form .layui-form-item {position:relative;}
.login-form .layui-form-item label {position:absolute;left:1px;top:1px;width:38px;line-height:36px;text-align:center;color:#d2d2d2;}
.login-form .layui-form-item input {padding-left:36px;}
.captcha {width:60%;display:inline-block;}
.captcha-img {display:inline-block;width:34%;float:right;}
.captcha-img img {height:34px;border:1px solid #e6e6e6;height:36px;width:100%;}
.remenbe-reset{
display: flex;
justify-content: space-between
}
</style>
</head>
<body>
<div class="layui-container">
<div class="admin-login-background">
<div class="layui-form login-form">
<form class="layui-form" lay-filter="add_form" action="javaScript:;" >
<!--<form class="layui-form" action="javaScript:;" onsubmit="return checkForm()">-->
<div class="layui-form-item logo-title">
<h1>夕阳红旅游网站后台登录</h1>
</div>
<div class="layui-form-item">
<label class="layui-icon layui-icon-username" for="number"></label>
<input type="text" id="number" name="number" lay-verify="required|account" placeholder="账号" autocomplete="off" class="layui-input" value="">
</div>
<div class="layui-form-item">
<label class="layui-icon layui-icon-password" for="password"></label>
<input type="password" id="password" name="password" lay-verify="required|password" placeholder="密码" autocomplete="off" class="layui-input" value="">
</div>
<div class="layui-form-item">
<label class="layui-icon layui-icon-vercode" ></label>
<!--<input type="text" name="captcha" lay-verify="required|captcha" placeholder="图形验证码" autocomplete="off" class="layui-input verification captcha" value="xszg">-->
<input type="text" id="imgText" name="imgText" placeholder="图形验证码" autocomplete="off" class="layui-input verification captcha" >
<div class="captcha-img">
<!--<img id="captchaPic" th:src="@{/images/captcha.jpg}" >-->
<img id="codeImg" th:src="@{/getCode}" onclick="refresh()" alt="" >
</div>
</div>
<div class="layui-form-item">
<font id="error" name="error" color="red"></font>
</div>
<div class="layui-form-item">
<div class="remenbe-reset">
<input type="checkbox" lay-filter="remember" id="remember_user" name="remember_user" lay-skin="primary" title="记住密码">
<button type="reset" class="layui-btn layui-btn-primary">重置</button>
</div>
</div>
<div class="layui-form-item">
<button class="layui-btn layui-btn layui-btn-normal layui-btn-fluid" lay-submit="" lay-filter="login">登 录</button>
</div>
</form>
</div>
</div>
</div>
<script>
function refresh() {//刷新验证码
// $('#codeImg').src="getCode?time="+new Date().getTime();
document.getElementById("codeImg").src="getCode?time="+new Date().getTime();
}
</script>
<script>
layui.use(['form'], function () {
var form = layui.form,
layer = layui.layer
// $ = layui.$;
// 登录过期的时候，跳出ifram框架
if (top.location != self.location) top.location = self.location;
// 粒子线条背景
$(document).ready(function(){
$('.layui-container').particleground({
dotColor:'#7ec7fd',
lineColor:'#7ec7fd'
});
});
//记住用户名和密码
if ($.cookie("remember_user")){
$("#remember_user").prop("checked",true);
form.val("add_form",{
"number":$.cookie("user_name"),
"password":$.cookie("user_password")
})
}
// 进行登录操作
form.on('submit(login)', function (data) {
data = data.field;
if (data.number == '') {
layer.msg('用户名不能为空');
return false;
}
if (data.password == '') {
layer.msg('密码不能为空');
return false;
}
if (data.imgText == '') {
layer.msg('验证码不能为空');
return false;
}
//勾选记住密码
if (data.remember_user=="on") {
var user_name=data.number;
var user_password=data.password;
//存储一个带7天期限的cookie
$.cookie("remember_user","true",{
expires: 7
});
$.cookie("user_name",user_name,{
expires: 7
});
$.cookie("user_password",user_password,{
expires: 7
});
}else {
//删除cookie
$.cookie("remember_user","false",{
expires: -1
});
$.cookie("user_name",'',{
expires: -1
});
$.cookie("user_password",'',{
expires: -1
});
}
$.ajax({
// url: "http://localhost:8081/login",
url: "/login",
data: {
number: data.number,
password: data.password,
imgText: data.imgText
},
dataType: "json",
type: "post",
success: function(data) {
if (data.code == "1000") {
console.log(data.msg)
window.location.href="/toIndex";
} else {
alert(data.msg);
// data.error.innerText = data.msg
$("#error").text(data.msg);
}
}
});
});
});
</script>
</body>
</html>
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